Table 1 (abstract P101).

Patient classification in migraine categories during the HFEM study

Table 1A. Overall shift in migraine categorya	Placebo n = 104	Fremanezumab 225 mg n = 95	Fremanezumab 675 mg n = 96
Worsen	7 (7%)	2 (2%)	3 (3%)
Stable	42 (40%)	14 (15%)	17 (18%)
Improve	51 (49%)	69 (73%)	68 (71%)
Discontinued	4 (4%)	10 (11%)	8 (8%)
Table 1B: Migraine Categories Num (%) patients in 3rd month	Placebo (n = 98)b	Fremanezumab 225 mg (n = 88)	Fremanezumab 675 mg (n = 91)
CM	7 (7%)	2 (2%)	2 (2%)
HFEM	41 (42%)	14 (16%)	17 (19%)
MFEM	28 (29%)	22 (25%)	21 (23%)
LFEM	20 (20%)	40 (45%)	47 (52%)

^aShift in migraine category, worsen = HFEM to CM, stable = HFEM to HFEM, improve = HFEM to MFEM or HFEM to LFEM, discontinued = left study ^bn values indicate the patients per treatment group meeting HFEM classification at baseline